FILE - In this Nov. 16, 2011 file photo, Chinese dissident artist Ai Weiwei opens his jacket to reveal a shirt bearing his portrait as he walks into the Beijing Local Taxation Bureau in Beijing. Ai said Wednesday, May 9, 2012, a court in Beijing has accepted a lawsuit filed by his design firm, Beijing Fake Cultural Development Ltd., against the No. 2 Inspection Squad of the Beijing tax bureau for levying a $2.4 million bill on his company. (AP Photo/Andy Wong, File)